3source.cn - dns.ninja
3source.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034988831 | ||||||
Same first word
3source.cn |
Similar names
DNS History
12 records (0 active, 12 former)
○NSdns17.hichina.com2015-06-09 → 2016-07-14 · 4 obs
● 2015-06-09 00:33:50
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
○NSdns18.hichina.com2015-06-09 → 2016-07-14 · 4 obs
● 2015-06-09 00:33:50
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
○NSexpirens3.hichina.com2017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-14 23:46:04
● 2017-03-15 10:35:58
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
● 2017-03-15 10:35:58
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
○NSexpirens4.hichina.com2017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-14 23:46:04
● 2017-03-15 10:35:58
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
● 2017-03-15 10:35:58
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
○NSns1.nowcndns.com2026-03-18 → 2026-03-18 · 3 obs
○ 2017-03-15 10:35:58
● 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
● 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
○NSns2.nowcndns.com2026-03-18 → 2026-03-18 · 3 obs
○ 2017-03-15 10:35:58
● 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
● 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
○MXmxbiz1.qq.com2015-06-09 → 2016-07-14 · 4 obs
● 2015-06-09 00:33:50
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
○MXmxbiz2.qq.com2015-06-09 → 2016-07-14 · 4 obs
● 2015-06-09 00:33:50
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
○A118.26.163.822015-06-09 → 2016-07-14 · 4 obs
● 2015-06-09 00:33:50
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
● 2016-07-14 23:46:04
○ 2017-03-15 10:35:58
○ 2026-07-01 03:20:58
○A154.90.239.452026-03-18 → 2026-07-01 · 2 obs
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
○ 2026-07-01 03:20:58
○A38.173.6.852026-03-18 → 2026-03-18 · 3 obs
○ 2017-03-15 10:35:58
● 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
● 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
○A47.89.58.1412017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-14 23:46:04
● 2017-03-15 10:35:58
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
● 2017-03-15 10:35:58
○ 2026-03-18 10:47:14
○ 2026-07-01 03:20:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|